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Product Highlights
Features the using patented 37.5 premium insulation to aid core temperature control
Made with water-resistant, windproof, nylon shell with a DWR finish
Guarantees chemical-free natural insulation
Constructed with zippered, hand-warmer pockets
Provides a versatile, lightweight and comfortable fit

Sun Mountain Women's Mesa Vest (2019 Version)

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Product Information

Sun Mountain Women's Mesa Vest (2019 Version)

Sun Mountain Women's Hybrid Jacket (2019 Version)

For the new Mesa, we are using patented 37.5 premium insulation, which makes you more comfortable by helping control your core temperature. The insulation retains body heat, while 37.5 active particles embedded in the insulation accelerate vapor movement preventing overheating and moisture build-up. Alpine’s nylon shell has a soft, buttery hand and a vertical diamond-quilt pattern to stabilize the insulation. The overall result is a flattering, comfortable, ultra-lightweight technical vest that is warm, without the bulk.


  • Water-resistant, windproof, nylon shell with a DWR finish
  • 37.5 insulation provides an extreme weight-to-warmth ratio
  • Chemical-free natural insulation
  • Versatile, lightweight & comfortable
  • Zippered, hand-warmer pockets


  • WIND PROTECTION - Stay warm in blustery conditions.
  • THERMAL - Designed to keep your core warm.
  • FEATHERLIGHT - Designed with the lightest weight materials.
  • ADVANCED DWR - Our Durable Water Repellant coating causes rain to bead up and run off.


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